Figure 2. Bifurcation diagrams showing the change in the steady states of HBeAg-positive virus (top panel) and HBeAg-specific T-cells (lower panel) as a function of antibody levels (Ig) for 
. We used the parameter values listed in table 1, 
and 
.
The values for 
and 
are given by steady state values 
for 
and 
for 
, and the transition from tolerance to immune activation at 
is marked by vertical lines.